Sterling lost 0.8 percent to hit a session low of $1.5486 against the dollar, the lowest level in a week, pulled down by weakness as Spain's borrowing costs jumped to new highs.
More top news
Sophie Lionnet’s devastated parents say the killers “do not deserve to live”.
The legal battle began in 2011.
The debate during eight weeks of campaigning has been divisive and the result should be known on Saturday.